56728518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122789}}^1$

素因数の和:122812

約数の個数: 32

約数和(自身を含む): 141454080

約数和(自身を除く): 84725562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 122789, 245578, 368367, 736734, 859523, 1350679, 1719046, 2578569, 2701358, 4052037, 5157138, 8104074, 9454753, 18909506, 28364259, 56728518]

約数ペア:

[(1, 56728518), (2, 28364259), (3, 18909506), (6, 9454753), (7, 8104074), (11, 5157138), (14, 4052037), (21, 2701358), (22, 2578569), (33, 1719046), (42, 1350679), (66, 859523), (77, 736734), (154, 368367), (231, 245578), (462, 122789)]